Headlamp battery pack



FIG. 1 is a perspective view of a headlamp battery pack, showing my new design

FIG. 2 is a perspective view of the headlamp battery pack illustrated in FIG. 1;

FIG. 3 is a front elevational view of the headlamp battery pack illustrated in FIG. 1;

FIG. 4 is a rear elevational view of the headlamp battery pack illustrated in FIG. 1;

FIG. 5 is a right side elevational view of the headlamp battery pack illustrated in FIG. 1;

FIG. 6 is a left side elevational view of the headlamp battery pack illustrated in FIG. 1;

FIG. 7 is a top view of the headlamp battery pack illustrated in FIG. 1; and,

FIG. 8 is a bottom view of the headlamp battery pack illustrated in FIG. 1.

The broken line showing is for environmental purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for a headlamp battery pack, as shown and described. 